342993810840 has 64 divisors (see below), whose sum is σ = 1089509758560. Its totient is φ = 86084720640.

The previous prime is 342993810829. The next prime is 342993810851. The reversal of 342993810840 is 48018399243.

It is an interprime number because it is at equal distance from previous prime (342993810829) and next prime (342993810851).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84065071 + ... + 84069150.

Almost surely, 2^342993810840 is an apocalyptic number.

342993810840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342993810840 is an abundant number, since it is smaller than the sum of its proper divisors (746515947720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342993810840 is a wasteful number, since it uses less digits than its factorization.

342993810840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168134252 (or 168134248 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 342993810840 in words is "three hundred forty-two billion, nine hundred ninety-three million, eight hundred ten thousand, eight hundred forty".